MY150225A - A thin cast strip product with microalloy additions, and method for making the same - Google Patents
A thin cast strip product with microalloy additions, and method for making the sameInfo
- Publication number
- MY150225A MY150225A MYPI20094706A MYPI20094706A MY150225A MY 150225 A MY150225 A MY 150225A MY PI20094706 A MYPI20094706 A MY PI20094706A MY PI20094706 A MYPI20094706 A MY PI20094706A MY 150225 A MY150225 A MY 150225A
- Authority
- MY
- Malaysia
- Prior art keywords
- steel product
- niobium
- less
- steel
- cast strip
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Continuous Casting (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Metal Rolling (AREA)
Abstract
A STEEL PRODUCT OR THIN STEEL CAST STRIP COMPRISED OF, BY WEIGHT, LESS THAN 0.25% CARBON, BETWEEN 0.20 AND 2.0% MANGANESE, BETWEEN 0.05 AND 0.50% SILICON, LESS THAN 0.01% ALUMINUM, AND AT LEAST ONE OF NIOBIUM BETWEEN 0.01% AND 0.20% AND VANADIUM BETWEEN 0.01% AND 0.20%, AND HAVING A MICROSTRUCTURE OF A MAJORITY BAINITE AND ACICULAR FERRITE, AND MORE THAN 70% NIOBIUM AND/OR VANADIUM IN SOLID SOLUTION. THE STEEL PRODUCT MAY HAVE AN INCREASE IN ELONGATION AND AN INCREASE IN YIELD STRENGTH AFTER AGE HARDENING. THE AGE HARDENED STEEL PRODUCT MAY HAVE NIOBIUM CARBONITRIDE PARTICLES WITH AN AVERAGE PARTICLE SIZE OF 10 NANOMETERS AND LESS, AND MAY HAVE SUBSTANTIALLY NO NIOBIUM CARBONITRIDE PARTICLES GREATER THAN 50 NANOMETERS. THE STEEL PRODUCT MAY HAVE A YIELD STRENGTH OF AT LEAST 380 MPA OR A TENSILE STRENGTH OF AT LEAST 410 MPA, OR BOTH. THE STEEL PRODUCT OR THIN CAST STEEL STRIP MAY HAVE A TOTAL ELONGATION OF AT LEAST 6% OR 10%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/744,881 US20070212249A1 (en) | 2005-10-20 | 2007-05-06 | Thin cast strip product with microalloy additions, and method for making the same |
| US94378107P | 2007-06-13 | 2007-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY150225A true MY150225A (en) | 2013-12-31 |
Family
ID=39943999
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20094705A MY157870A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094704A MY149968A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094706A MY150225A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI20094705A MY157870A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
| MYPI20094704A MY149968A (en) | 2007-05-06 | 2008-05-06 | A thin cast strip product with microalloy additions, and method for making the same |
Country Status (18)
| Country | Link |
|---|---|
| EP (3) | EP2162251B1 (en) |
| JP (1) | JP5385899B2 (en) |
| KR (2) | KR101576963B1 (en) |
| CN (3) | CN101765470A (en) |
| AU (3) | AU2008247365B2 (en) |
| BR (1) | BRPI0811554B1 (en) |
| CA (1) | CA2686495C (en) |
| CO (1) | CO6241142A2 (en) |
| CR (1) | CR11111A (en) |
| EC (1) | ECSP099784A (en) |
| ES (2) | ES2884217T3 (en) |
| MA (1) | MA31401B1 (en) |
| MX (1) | MX2009012021A (en) |
| MY (3) | MY157870A (en) |
| NZ (3) | NZ581423A (en) |
| PL (3) | PL2162251T3 (en) |
| RU (1) | RU2471589C2 (en) |
| WO (3) | WO2008137898A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100215981A1 (en) * | 2009-02-20 | 2010-08-26 | Nucor Corporation | Hot rolled thin cast strip product and method for making the same |
| CN103305759B (en) * | 2012-03-14 | 2014-10-29 | 宝山钢铁股份有限公司 | Thin strip continuous casting 700MPa grade high-strength weather-resistant steel manufacturing method |
| CN103305754B (en) * | 2012-03-14 | 2015-09-23 | 宝山钢铁股份有限公司 | A kind of age hardening thin strap continuous casting low-carbon microalloy steel band manufacture method |
| CN103305770B (en) * | 2012-03-14 | 2015-12-09 | 宝山钢铁股份有限公司 | A kind of manufacture method of thin strap continuous casting 550MPa level high-strength air corrosion-resistant steel band |
| CN103305755B (en) * | 2012-03-14 | 2015-10-28 | 宝山钢铁股份有限公司 | The high-strength steel band manufacture method of a kind of thin strap continuous casting low-carbon microalloy |
| CN103305746B (en) * | 2012-03-14 | 2015-09-23 | 宝山钢铁股份有限公司 | The high-strength steel band manufacture method of a kind of age hardening thin strap continuous casting low-carbon microalloy |
| CN103302255B (en) * | 2012-03-14 | 2015-10-28 | 宝山钢铁股份有限公司 | A kind of thin strap continuous casting 700MPa level high-strength air corrosion-resistant steel manufacture method |
| CN102978512B (en) * | 2012-12-21 | 2014-10-29 | 武汉钢铁(集团)公司 | High-strength painted bundling belt and manufacturing method thereof |
| PT3063305T (en) * | 2013-10-28 | 2021-03-05 | Nanosteel Co Inc | Metal steel production by slab casting |
| RU2701242C2 (en) * | 2014-05-30 | 2019-09-25 | Баошан Айрон Энд Стил Ко., Лтд. | Method of making hot-plated articles from thin steel strip directly from molten steel without etching |
| CN104630623B (en) * | 2015-01-30 | 2017-03-01 | 首钢总公司 | There is hot rolling acid-cleaning strip steel and its production method of high reaming performance |
| US10174398B2 (en) * | 2016-02-22 | 2019-01-08 | Nucor Corporation | Weathering steel |
| CN112522576B (en) | 2019-09-19 | 2022-11-18 | 宝山钢铁股份有限公司 | Thin-gauge high-corrosion-resistance steel and production method thereof |
| WO2021052312A1 (en) | 2019-09-19 | 2021-03-25 | 宝山钢铁股份有限公司 | Martensitic steel strip and manufacturing method therefor |
| CN111014602B (en) * | 2019-12-30 | 2022-04-08 | 中国科学院合肥物质科学研究院 | Method for preparing oxide dispersion strengthened steel by adopting front-drive powder induced nucleation through thin-strip continuous casting process |
| DE102022204069A1 (en) | 2022-04-27 | 2023-11-02 | Sms Group Gmbh | Casting-rolling system and process for producing a steel strip |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3726723A (en) * | 1970-05-11 | 1973-04-10 | American Metal Climax Inc | Hot-rolled low alloy steels |
| JPS579831A (en) * | 1980-05-21 | 1982-01-19 | British Steel Corp | Steel production |
| CA1207639A (en) * | 1983-03-17 | 1986-07-15 | Rodney J. Jesseman | Low alloy steel plate and process for production therefor |
| DE3883051T2 (en) * | 1987-04-24 | 1993-12-02 | Nippon Steel Corp | Process for the production of steel sheets with good toughness at low temperatures. |
| DE69126229T2 (en) | 1990-04-04 | 1997-12-18 | Bhp Steel (Jla) Pty. Ltd., Melbourne, Victoria | Process and device for continuous strip casting |
| JPH04325657A (en) * | 1991-04-26 | 1992-11-16 | Kobe Steel Ltd | High strength hot rolled steel sheet excellent in stretch-flanging property and its manufacture |
| JPH0826411B2 (en) | 1991-12-25 | 1996-03-13 | 株式会社神戸製鋼所 | Method for manufacturing high strength cold rolled steel sheet with excellent deep drawability |
| BR9404223A (en) * | 1993-04-26 | 1995-11-21 | Nippon Steel Corp | Thin steel sheet having an excellent straightening-flanging capacity and process for producing the same |
| IN181634B (en) | 1993-05-27 | 1998-08-01 | Bhp Steel Jla Pty Ltd Ishikawa | |
| JPH0841537A (en) * | 1994-07-29 | 1996-02-13 | Kobe Steel Ltd | Production of steel for high strength and high toughness bolt |
| JP3276258B2 (en) * | 1995-01-20 | 2002-04-22 | 株式会社神戸製鋼所 | High-strength hot-rolled steel sheet with good chemical conversion property and workability and method for producing the same |
| JPH08260042A (en) | 1995-03-22 | 1996-10-08 | Nippon Steel Corp | Production of thick steel plate for structural use, having high tensile strength |
| JP3251506B2 (en) | 1996-07-15 | 2002-01-28 | 株式会社神戸製鋼所 | High-strength hot-rolled steel sheet excellent in crushing properties and method for producing the same |
| IT1291931B1 (en) | 1997-06-19 | 1999-01-21 | Voest Alpine Ind Anlagen | PROCEDURE FOR THE PRODUCTION OF RAW STEEL CASTING TAPES WITH LOW CARBON CONTENT AND THIS OBTAINABLE TAPES |
| EP2166121A1 (en) * | 1999-09-16 | 2010-03-24 | JFE Steel Corporation | High strength steel sheet and method for manufacturing the same |
| JP3601387B2 (en) | 1999-12-15 | 2004-12-15 | Ｊｆｅスチール株式会社 | High-strength hot-rolled steel sheet excellent in workability and fatigue characteristics and method for producing the same |
| EP1318205A4 (en) * | 2000-06-20 | 2005-08-03 | Jfe Steel Corp | Thin steel sheet and method for production thereof |
| AUPR047900A0 (en) * | 2000-09-29 | 2000-10-26 | Bhp Steel (Jla) Pty Limited | A method of producing steel |
| IT1316029B1 (en) * | 2000-12-18 | 2003-03-26 | Acciai Speciali Terni Spa | ORIENTED GRAIN MAGNETIC STEEL PRODUCTION PROCESS. |
| US6488790B1 (en) * | 2001-01-22 | 2002-12-03 | International Steel Group Inc. | Method of making a high-strength low-alloy hot rolled steel |
| US7485196B2 (en) * | 2001-09-14 | 2009-02-03 | Nucor Corporation | Steel product with a high austenite grain coarsening temperature |
| RU2297900C2 (en) * | 2001-09-14 | 2007-04-27 | Ньюкор Корпорейшн | Steel strip producing method and thin steel strip produced by such method |
| JP2003147477A (en) * | 2001-11-07 | 2003-05-21 | Kawasaki Steel Corp | OVER 700 MPa CLASS NON-HEATTREATED LOW YIELD RATIO THICK STEEL PLATE, AND PRODUCTION METHOD THEREFOR |
| DE10244972B4 (en) * | 2002-03-26 | 2013-02-28 | The Japan Steel Works, Ltd. | Heat resistant steel and method of making the same |
| US7857917B2 (en) * | 2004-07-21 | 2010-12-28 | Nippon Steel Corporation | Method of production of steel for welded structures excellent in low temperature toughness of weld heat affected zone |
| WO2006103991A1 (en) * | 2005-03-28 | 2006-10-05 | Kabushiki Kaisha Kobe Seiko Sho | High strength hot rolled steel sheet excellent in bore expanding workability and method for production thereof |
| JP4523893B2 (en) * | 2005-08-22 | 2010-08-11 | 新日本製鐵株式会社 | Steel for welded structure having a tensile strength of 590 N / mm2 and excellent in toughness of base metal and weld heat-affected zone, and method for producing the same |
-
2008
- 2008-05-06 CN CN200880023167A patent/CN101765470A/en active Pending
- 2008-05-06 EP EP08747717.0A patent/EP2162251B1/en active Active
- 2008-05-06 PL PL08747717T patent/PL2162251T3/en unknown
- 2008-05-06 KR KR1020097025584A patent/KR101576963B1/en active IP Right Grant
- 2008-05-06 CN CN200880023157.9A patent/CN101765469B/en active Active
- 2008-05-06 PL PL08747712T patent/PL2152451T3/en unknown
- 2008-05-06 ES ES08747719T patent/ES2884217T3/en active Active
- 2008-05-06 NZ NZ581423A patent/NZ581423A/en unknown
- 2008-05-06 ES ES08747717T patent/ES2894332T3/en active Active
- 2008-05-06 NZ NZ581394A patent/NZ581394A/en unknown
- 2008-05-06 AU AU2008247365A patent/AU2008247365B2/en active Active
- 2008-05-06 JP JP2010507600A patent/JP5385899B2/en active Active
- 2008-05-06 BR BRPI0811554A patent/BRPI0811554B1/en active IP Right Grant
- 2008-05-06 PL PL08747719T patent/PL2162252T3/en unknown
- 2008-05-06 KR KR1020097025585A patent/KR101527735B1/en active IP Right Grant
- 2008-05-06 RU RU2009145115/02A patent/RU2471589C2/en active
- 2008-05-06 CA CA2686495A patent/CA2686495C/en active Active
- 2008-05-06 WO PCT/US2008/062776 patent/WO2008137898A1/en active Application Filing
- 2008-05-06 MY MYPI20094705A patent/MY157870A/en unknown
- 2008-05-06 MY MYPI20094704A patent/MY149968A/en unknown
- 2008-05-06 EP EP08747712.1A patent/EP2152451B1/en active Active
- 2008-05-06 CN CN200880023586A patent/CN101795792A/en active Pending
- 2008-05-06 AU AU2008247367A patent/AU2008247367B2/en active Active
- 2008-05-06 AU AU2008247366A patent/AU2008247366B2/en active Active
- 2008-05-06 NZ NZ581424A patent/NZ581424A/en unknown
- 2008-05-06 MY MYPI20094706A patent/MY150225A/en unknown
- 2008-05-06 MX MX2009012021A patent/MX2009012021A/en active IP Right Grant
- 2008-05-06 WO PCT/US2008/062781 patent/WO2008137899A1/en active Application Filing
- 2008-05-06 EP EP08747719.6A patent/EP2162252B1/en active Active
- 2008-05-06 WO PCT/US2008/062783 patent/WO2008137900A1/en active Application Filing
-
2009
- 2009-11-16 CR CR11111A patent/CR11111A/en unknown
- 2009-11-19 CO CO09131765A patent/CO6241142A2/en not_active Application Discontinuation
- 2009-11-30 MA MA32386A patent/MA31401B1/en unknown
- 2009-12-04 EC EC2009009784A patent/ECSP099784A/en unknown
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